Description
The Grey Pneumatic 3/8″ Drive 3″ Quick Lock Extension (1143QL) is a high-performance extension designed for use with impact tools. It features a secure locking mechanism to prevent accidental disengagement and is crafted from durable, heat-treated chrome-molybdenum steel for long-lasting strength. With clearly stamped size markings, this extension ensures easy identification and reliable performance in demanding applications.
KEY FEATURES AND BENEFITS:
- Secure locking mechanism: The socket locks firmly onto the extension using a knurled sleeve and a pin on the square drive, preventing accidental disengagement.
- Durable construction: Made from high-quality chrome-molybdenum steel, heat-treated for strength and longevity.
SPECIFICATIONS:
- Drive size: 3/8″
- Length: 3″
HOW TO USE:
- Attach the socket: Align the square drive of the socket with the square drive of the extension.
- Push the socket onto the extension: Push the socket firmly onto the extension until it locks into place.
- Secure the socket: Pull the knurled sleeve to lock the socket securely in place.
- Use the socket: Use the socket as needed with your impact tool.
- Detach the socket: To detach the socket, pull the knurled sleeve and slide the socket off the extension.
BENEFITS OF USING GREY PNEUMATIC 3/8″ DRIVE 3″ QUICK LOCK EXTENSION (1143QL):
- Increased efficiency: The quick-lock mechanism allows for quick and easy attachment and detachment of the socket.
- Improved safety: The secure locking mechanism helps prevent accidental disengagement of the socket, reducing the risk of injuries.
- Enhanced durability: The high-quality materials and heat treatment ensure that the extension will withstand the demands of heavy-duty use.
- Versatility: The impact socket design makes it suitable for a wide range of applications.
FEATURES:
- Easy identification: Size markings are clearly stamped onto the socket for quick reference.
- Impact socket design: Designed for use with impact tools, providing increased torque and reduced risk of rounding off fasteners.





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